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merge update

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This commit is contained in:
Blaise Tine
2021-10-15 19:58:13 -07:00
parent e380ded5e1
commit 58a2140b92
31 changed files with 169 additions and 98 deletions
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24
hw/rtl/VX_writeback.sv
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@@ -10,7 +10,6 @@ module VX_writeback #(
VX_commit_if.slave alu_commit_if,
VX_commit_if.slave ld_commit_if,
VX_commit_if.slave csr_commit_if,
VX_commit_if.slave csr_commit_if,
`ifdef EXT_F_ENABLE
VX_commit_if.slave fpu_commit_if,
`endif
@@ -50,28 +49,28 @@ module VX_writeback #(
wire [NUM_RSPS-1:0] rsp_ready;
wire stall;
assign rsp_valid = {
assign rsp_valid = {
`ifdef EXT_TEX_ENABLE
gpu_commit_if.valid && gpu_commit_if.wb,
`endif
csr_commit_if.valid && csr_commit_if.wb,
alu_commit_if.valid && alu_commit_if.wb,
`ifdef EXT_F_ENABLE
fpu_commit_if.valid && fpu_commit_if.wb,
`endif
ld_commit_if.valid && ld_commit_if.wb,
`ifdef EXT_TEX_ENABLE
gpu_commit_if.valid && gpu_commit_if.wb,
`ifend
ld_commit_if.valid && ld_commit_if.wb
};
assign rsp_data = {
assign rsp_data = {
`ifdef EXT_TEX_ENABLE
{gpu_commit_if.wid, gpu_commit_if.PC, gpu_commit_if.tmask, gpu_commit_if.rd, gpu_commit_if.data, gpu_commit_if.eop},
`endif
{csr_commit_if.wid, csr_commit_if.PC, csr_commit_if.tmask, csr_commit_if.rd, csr_commit_if.data, csr_commit_if.eop},
{alu_commit_if.wid, alu_commit_if.PC, alu_commit_if.tmask, alu_commit_if.rd, alu_commit_if.data, alu_commit_if.eop},
`ifdef EXT_F_ENABLE
{fpu_commit_if.wid, fpu_commit_if.PC, fpu_commit_if.tmask, fpu_commit_if.rd, fpu_commit_if.data, fpu_commit_if.eop},
`endif
{ ld_commit_if.wid, ld_commit_if.PC, ld_commit_if.tmask, ld_commit_if.rd, ld_commit_if.data, ld_commit_if.eop},
`ifdef EXT_TEX_ENABLE
{gpu_commit_if.wid, gpu_commit_if.PC, gpu_commit_if.tmask, gpu_commit_if.rd, gpu_commit_if.data, gpu_commit_if.eop},
`endif
{ ld_commit_if.wid, ld_commit_if.PC, ld_commit_if.tmask, ld_commit_if.rd, ld_commit_if.data, ld_commit_if.eop}
};
VX_stream_arbiter #(
@@ -103,8 +102,7 @@ module VX_writeback #(
`ifdef EXT_TEX_ENABLE
assign gpu_commit_if.ready = rsp_ready[3] || ~gpu_commit_if.wb;
`endif
`endif
`endif
assign stall = ~writeback_if.ready && writeback_if.valid;